US7488883B2ActiveUtilityA1

Construction of a drumshell

Assignee: WANG WEI-BINPriority: Mar 5, 2007Filed: Mar 5, 2007Granted: Feb 10, 2009
Est. expiryMar 5, 2027(~0.6 yrs left)· nominal 20-yr term from priority
Inventors:Wei Wang
G10D 13/22G10D 13/02G10D 13/10G10D 13/14G10D 13/24
46
PatentIndex Score
2
Cited by
10
References
9
Claims

Abstract

An improved construction of a drumshell in accordance with the present invention includes a drumshell, a ring block and a muffling block. The invention is to provide an improved construction of a drumshell with specific and unique sound characteristics for playing a variety of music.

Claims

exact text as granted — not AI-modified
1. A drumshell construction comprising:
 a drumshell having an inner surface with a first channel; 
 a block mounted in the first channel of the drumshell and having an inner surface provided with at least one second channel; and 
 at least one muffling block mounted in the at least one second channel of the block. 
 
   
   
     2. The drumshell construction as defined in  claim 1 , wherein the block is sandwiched between the at least one muffling block and the drumshell. 
   
   
     3. The drumshell construction as defined in  claim 1 , wherein
 the inner surface of the drumshell has a protruding peripheral wall encompassing an outer periphery of the block; 
 the block is fully received in and limited by the protruding peripheral wall of the inner surface of the drumshell. 
 
   
   
     4. The drumshell construction as defined in  claim 3 , wherein the block has an end face flush with an end face the protruding peripheral wall of the inner surface of the drumshell. 
   
   
     5. The drumshell construction as defined in  claim 1 , wherein
 the inner surface of the block has a protruding peripheral wall encompassing an outer periphery of the muffling block; 
 the muffling block is fully received in and limited by the protruding peripheral wall of the inner surface of the block. 
 
   
   
     6. The drumshell construction as defined in  claim 5 , wherein the muffling block has an end face flush with an end face the protruding peripheral wall of the inner surface of the block. 
   
   
     7. The drumshell construction as defined in  claim 1 , wherein the block is fully received in the first channel of the drumshell. 
   
   
     8. The drumshell construction as defined in  claim 1 , wherein the at least one muffling block is fully received in the at least one second channel of the block. 
   
   
     9. The drumshell construction as defined in  claim 1 , wherein the drumshell, the block and the muffling block laminate each other.

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